Solve the problems. Fill in the empty boxes.

Решение:

1. \( 824 - 354 = 470 \)
2. \( 9.46 \div 3.27 \approx 2.89 \)
3. \( 7209 - 3581 = 3628 \)
4. \( 936 - 610 = 326 \)
5. \( 6.10 \div 7.25 \approx 0.84 \)
6. \( 9775 - 1184 = 8591 \)
7. \( 814 \times 45 = 36630 \)
8. \( 463 \times 37 = 17131 \)
9. \( 868 \div 14 = 62 \)
10. \( 754 \div 26 \approx 28.99 \)
11. \( 544 - 272 = 272 \)
12. \( 8.19 \div 3.28 \approx 2.50 \)
13. \( 4377 - 2394 = 1983 \)
14. \( 412 - 381 = 31 \)
15. \( 5.51 \div 5.76 \approx 0.96 \)
16. \( 5682 - 1892 = 3790 \)
17. \( 259 \times 70 = 18130 \)
18. \( 282 \times 57 = 16074 \)
19. \( 910 \div 35 = 26 \)
20. \( 756 \div 21 = 36 \)
21. \( 725 - 436 = 289 \)
22. \( 9.29 \div 3.17 \approx 2.93 \)
23. \( 9154 - 6921 = 2233 \)
24. \( 947 - 533 = 414 \)
25. \( 6.37 \div 7.23 \approx 0.88 \)
26. \( 9396 - 2658 = 6738 \)
27. \( 389 \times 12 = 4668 \)
28. \( 384 \times 47 = 18048 \)
29. \( 413 \div 59 = 7 \)
30. \( 851 \div 23 = 37 \)